Identifinders International LLC, in conjunction with the Boise Police Department (BPD), is pleased to announce the identification of Frank A. Rodriguez as the assailant in the 1987 murder of prominent businesswoman and much-loved Boise resident Joyce Casper.
DNA evidence now shows the suspect responsible for the death of Casper is Frank A. Rodriguez. Rodriguez passed away in 2007 but with this new information, BPD can give closure to the Casper family and is working with law enforcement agencies around the country to see if Rodriguez is connected to any other unsolved investigations.
On the morning of Oct. 13, 1987, 65-year-old Casper was found deceased in her car near Day Drive and Robert Street. Casper owned Casper’s Vista Hallmark Shop located nearby in the Vista Village Shopping Center and was known to work late in her shop. Detectives at the time found evidence that Casper had been abducted outside of her business in the early morning hours, sexually assaulted and then murdered.
As part of the initial investigation, detectives looked into a report Casper made 2-3 weeks before the murder happened. Joyce reported that a male assailant had attempted to assault her at her business. After a brief altercation between the two, he ran away from the shop heading eastbound. She described to officers that the suspect was likely between the ages of 17 and 25 with slicked-back black hair. Boise Police investigators searched for clues that would lead to identifying the person responsible, but no suspect was arrested for the assault or the murder.
Over the years several detectives from BPD’s Violent Crimes Unit and Special Victims Unit worked to move the case forward. In 2017, two detectives began working full-time on the investigation and using new technology were able to develop new information.
BPD sent DNA gathered at the scene of the crime in 1987 to Parabon Nanolabs. Using the DNA, Parabon Nanolabs generated a computer profile of the suspect. Detectives were hopeful that this profile would lead to identifying the person responsible for the homicide, and they released a computer-generated profile to the public in October 2017. The DNA test findings indicated that the suspect’s DNA would match a male Latino, possibly from Puerto Rico or Colombia. The DNA results also indicated he had brown or hazel eyes and brown or black hair. Unfortunately, again, no suspect was ever identified.
In 2019, the case was re-assigned to another detective, who enlisted the help of Identifinders International.
"We realized immediately that the case would be challenging because Hispanic [individuals] are not well represented in the genetic genealogy databases," said Colleen Fitzpatrick, President of Identifinders International. "But our persistence paid off."
Between 2019 and 2023, Identifinders and detectives conducted interviews, located people, and set up DNA swabs. Eventually, they were able to narrow the family line down to a specific family tree.
In 2023, the evidence pointed to a man named Frank A. Rodriguez, who died in 2007. Following this discovery, investigators met with the suspect’s family and obtained DNA swabs, which were analyzed and proved through genetics that Rodriguez was the suspect.
“The Boise Police Department would like to recognize the efforts of all involved in this complex investigation,” said Boise Police Captain Matt Jones. “While nothing can bring back their lost loved one, we are proud that after 36 years and countless hours of investigation, we were able to bring some form of closure to the Casper family.”
Republished courtesy of BPD and Identifinders International.